Apparatus and method of identifying touch area

    公开(公告)号:US09710112B2

    公开(公告)日:2017-07-18

    申请号:US13350168

    申请日:2012-01-13

    Applicant: Dong-Kyoon Han

    Inventor: Dong-Kyoon Han

    CPC classification number: G06F3/044 G06F3/0418 H04B1/707

    Abstract: Methods and apparatus are provided for identifying coordinates of a touch area on a touch screen panel based on a capacitive scheme. The touch screen panel has a first electrode layer having first electrode lines aligned in a first direction and a second electrode layer having second electrode lines aligned in a second direction. A signal generation unit generates a spread spectrum signal and supplies the spread spectrum signal to the first electrode layer. A signal restoration unit processes a band restoration for a signal input from the second electrode layer. A touch area coordinate identification unit identifies the coordinates of the touch area on the touch screen panel from a signal input from the signal restoration unit.

    Touch sensor device
    2.
    发明申请
    Touch sensor device 审中-公开
    触摸传感器设备

    公开(公告)号:US20070210163A1

    公开(公告)日:2007-09-13

    申请号:US11545835

    申请日:2006-10-11

    Applicant: Dong-Kyoon Han

    Inventor: Dong-Kyoon Han

    Abstract: A touch sensor device includes a light guide plate for guiding light for backlighting; a touch sensor positioned on or underneath the light guide plate and formed with at least one electrode pattern on a surface thereof which faces the light guide plate; and at least one light source positioned on a side surface of the light guide plate for generating light to be directed by the light guide plate. The touch sensor device is thereby significantly thinner and requires much less energy than conventional sensors.

    Abstract translation: 触摸传感器装置包括用于引导光用于背光的导光板; 定位在导光板上或下面的触摸传感器,其形成在面向导光板的表面上的至少一个电极图案; 以及位于导光板的侧表面上的至少一个光源,用于产生由导光板引导的光。 因此,触摸传感器装置比传统传感器显着更薄,所需能量少得多。

    Touch sensor
    3.
    发明授权
    Touch sensor 有权
    触摸传感器

    公开(公告)号:US08466814B2

    公开(公告)日:2013-06-18

    申请号:US11974965

    申请日:2007-10-17

    Applicant: Dong-Kyoon Han

    Inventor: Dong-Kyoon Han

    Abstract: A touch sensor includes a Printed Circuit Board (PCB) that is transparent with respect to light in a visible wavelength band, an upper clad and a lower clad formed on the top face and the bottom face of the PCB, a light source for emitting light to a side of the PCB, and a key top layer disposed on the upper clad.

    Abstract translation: 触摸传感器包括相对于可见波长带的光是透明的印刷电路板(PCB),形成在PCB的顶面和底面上的上包层和下包层,用于发光的光源 到PCB的一侧,以及设置在上包层上的键顶层。

    Sensor for measuring living body information and keypad assembly using the same
    4.
    发明授权
    Sensor for measuring living body information and keypad assembly using the same 有权
    用于测量生物体信息的传感器和使用其的键盘组件

    公开(公告)号:US08009291B2

    公开(公告)日:2011-08-30

    申请号:US12182190

    申请日:2008-07-30

    Abstract: A sensor for measuring living body information and a keypad assembly including the sensor includes a light guide panel for guiding a first light. A light extracting pattern is provided on the light guide panel for outputting the first light guided by the light guide panel to an exterior of the light guide panel. A light coupling pattern is provided on the light guide panel for changing a proceeding direction of a second light incident from the exterior of the light guide panel, so that the second light is guided by the light guide panel.

    Abstract translation: 用于测量生物体信息的传感器和包括传感器的键盘组件包括用于引导第一光的导光板。 在导光板上设置光提取图案,用于将由导光板引导的第一光输出到导光板的外部。 在导光板上设置有光耦合图案,用于改变从导光板的外部入射的第二光的行进方向,使得第二光被导光板引导。

    SENSOR FOR MEASURING LIVING BODY INFORMATION AND KEYPAD ASSEMBLY USING THE SAME
    5.
    发明申请
    SENSOR FOR MEASURING LIVING BODY INFORMATION AND KEYPAD ASSEMBLY USING THE SAME 有权
    用于测量生命体信息的传感器和键盘组件

    公开(公告)号:US20090033937A1

    公开(公告)日:2009-02-05

    申请号:US12182190

    申请日:2008-07-30

    Abstract: A sensor for measuring living body information and a keypad assembly including the sensor includes a light guide panel for guiding a first light. A light extracting pattern is provided on the light guide panel for outputting the first light guided by the light guide panel to an exterior of the light guide panel. A light coupling pattern is provided on the light guide panel for changing a proceeding direction of a second light incident from the exterior of the light guide panel, so that the second light is guided by the light guide panel.

    Abstract translation: 用于测量生物体信息的传感器和包括传感器的键盘组件包括用于引导第一光的导光板。 在导光板上设置光提取图案,用于将由导光板引导的第一光输出到导光板的外部。 在导光板上设置有光耦合图案,用于改变从导光板的外部入射的第二光的行进方向,使得第二光被导光板引导。

    Keypad assembly
    6.
    发明申请
    Keypad assembly 审中-公开
    键盘装配

    公开(公告)号:US20080100580A1

    公开(公告)日:2008-05-01

    申请号:US11978819

    申请日:2007-10-30

    Applicant: Dong-Kyoon Han

    Inventor: Dong-Kyoon Han

    Abstract: Disclosed is a keypad assembly including a keypad; a touch sensor having a light-guiding plate, the touch sensor being positioned beneath the keypad so as to reflect light incident on the light-guiding plate towards the keypad; and a switch member positioned beneath the touch sensor. The keypad assembly can provide rear lighting without increasing the thickness. 2 The user can easily recognize whether or not key buttons are pressed correctly and select electric contacts from the touch sensor or the switch member as desired. The keypad assembly provides the user with both menu selection buttons and information input buttons even if the keypad assembly has a small area.

    Abstract translation: 公开了一种包括键盘的键盘组件; 具有导光板的触摸传感器,所述触摸传感器位于所述键盘下方,以将入射在所述导光板上的光反射朝向键盘; 以及定位在触摸传感器下方的开关构件。 键盘组件可以提供后照明而不增加厚度。 2用户可以很容易地识别按键是否被正确按压,并根据需要从触摸传感器或开关部件选择电触点。 键盘组件为用户提供了菜单选择按钮和信息输入按钮,即使键盘组件具有小的面积。

    TOUCH SCREEN
    7.
    发明申请
    TOUCH SCREEN 审中-公开
    触摸屏

    公开(公告)号:US20100141600A1

    公开(公告)日:2010-06-10

    申请号:US12633422

    申请日:2009-12-08

    CPC classification number: G06F3/041 G06F3/045

    Abstract: A touch screen is provided, in which a first layer of a transparent electrode is spaced from a second layer of a transparent electrode and a refraction index matching layer is interposed between the first and second layers of the transparent electrodes.

    Abstract translation: 提供了一种触摸屏,其中透明电极的第一层与透明电极的第二层间隔开,并且折射率匹配层插入在透明电极的第一和第二层之间。

    METHOD AND APPARATUS FOR INPUT IN TERMINAL HAVING TOUCH SCREEN
    8.
    发明申请
    METHOD AND APPARATUS FOR INPUT IN TERMINAL HAVING TOUCH SCREEN 审中-公开
    用于在具有触摸屏的终端中输入的方法和装置

    公开(公告)号:US20090002332A1

    公开(公告)日:2009-01-01

    申请号:US12131372

    申请日:2008-06-02

    CPC classification number: G06F3/04886 G06F3/04817 G06F3/0486 G06F3/0488

    Abstract: A method and an apparatus for detecting input to a terminal having a touch screen. The method includes the steps of: displaying an active cell activating any one of a plurality of objects displayed on a screen; sensing a touch on a display screen; checking a position touched and a shift direction and a shift distance touched on a basis of the position touched by the user's finger; shifting a position of the active cell according to the shift direction and the shift distance touched; and performing an action of a corresponding object of an area of the active cell if a double tapping signal input on the display screen is sensed.

    Abstract translation: 一种用于检测对具有触摸屏的终端的输入的方法和装置。 该方法包括以下步骤:显示激活屏幕上显示的多个对象中的任何一个的活动单元; 感测在显示屏幕上的触摸; 基于用户手指触摸的位置检查触摸的位置和移动方向以及触摸的移动距离; 根据移动方向移动活动单元的位置和触摸的移动距离; 并且如果感测到在显示屏幕上输入的双敲击信号,则执行活动单元的区域的相应对象的动作。

    Dual-band wavelength division multiplexer
    9.
    发明授权
    Dual-band wavelength division multiplexer 有权
    双频波分复用器

    公开(公告)号:US07190855B2

    公开(公告)日:2007-03-13

    申请号:US10935648

    申请日:2004-09-07

    CPC classification number: G02B6/12016

    Abstract: A dual-band wavelength division multiplexer is disclosed. The multiplexer includes a first and a second slab waveguide, a plurality of channel waveguides connecting the first slab waveguide to the second slab waveguide, an input part connected to the first slab waveguide, and an output part connected to the second slab waveguide. The input part includes an input waveguide for receiving an optical signal from an exterior, and a wavelength division multiplexing filter connected to the input waveguide, for outputting an optical signal in a first band to a first connecting waveguide, and outputting an optical signal in a second band to a second connecting waveguide. The input part also includes a first mode converter connected to the wavelength division multiplexing filter through the first connecting waveguide, for mode-converting the inputted optical signal in the first band and a second mode converter connected to the wavelength division multiplexing filter through the second connecting waveguide, for mode-converting the inputted optical signal in the second band. An output mode of the first mode converter has a width different from that of an output mode of the second mode converter.

    Abstract translation: 公开了一种双频带波分复用器。 多路复用器包括第一和第二平板波导,将第一平板波导连接到第二平板波导的多个通道波导,连接到第一平板波导的输入部分和连接到第二平板波导的输出部分。 输入部分包括用于从外部接收光信号的输入波导和连接到输入波导的波分复用滤波器,用于将第一频带中的光信号输出到第一连接波导,并输出光信号 第二带到第二连接波导。 输入部分还包括通过第一连接波导连接到波分多路复用滤波器的第一模式转换器,用于对第一频带中输入的光信号进行模式转换,以及通过第二连接连接到波分复用滤波器的第二模式转换器 波导,用于在第二频带中对输入的光信号进行模式转换。 第一模式转换器的输出模式具有与第二模式转换器的输出模式不同的宽度。

    Asymmetric arrayed waveguide grating
    10.
    发明授权
    Asymmetric arrayed waveguide grating 失效
    非对称阵列波导光栅

    公开(公告)号:US07149386B2

    公开(公告)日:2006-12-12

    申请号:US10918568

    申请日:2004-08-13

    Applicant: Dong-Kyoon Han

    Inventor: Dong-Kyoon Han

    CPC classification number: G02B6/12014

    Abstract: Disclosed is an asymmetric arrayed waveguide grating comprising at least one input waveguide, at least one output waveguide, a first slab waveguide connected to the input waveguide, a second slab waveguide connected to the output waveguide, and a plurality of channel waveguides connecting the first and second slab waveguides. The first and second slab waveguides are left-right asymmetrically formed with reference to a centerline of the channel waveguides.

    Abstract translation: 公开了一种非对称阵列波导光栅,包括至少一个输入波导,至少一个输出波导,连接到输入波导的第一平板波导,连接到输出波导的第二平板波导和连接第一和第二波导的多个通道波导 第二平板波导。 相对于通道波导的中心线,第一和第二平板波导是左右不对称地形成的。

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